Replaced some large local variables by other means

xorriso/cmp_update.c

@@ -786,7 +786,7 @@ int Xorriso_update_interpreter(struct XorrisO *xorriso,
  struct stat stbuf;
  struct SplitparT *split_parts= NULL;
  int split_count= 0;
- char part_path[SfileadrL], *part_name;
+ char *part_path= NULL, *part_name;
  int partno, total_parts, new_total_parts;
  off_t offset, bytes, total_bytes, disk_size, first_bytes;
 
@@ -798,6 +798,8 @@ int Xorriso_update_interpreter(struct XorrisO *xorriso,
    ret= 3; goto ex;
  }
 
+ Xorriso_alloc_meM(part_path, char, SfileadrL);
+
  if((flag & 2) && !(compare_result & 2)) {
    ret= Xorriso_mark_update_merge(xorriso, iso_rr_path, node,
                                   !(compare_result & 1));
@@ -1001,6 +1003,7 @@ overwrite:;
 ex:;
  if(split_parts!=NULL)
    Splitparts_destroy(&split_parts, split_count, 0);
+ Xorriso_free_meM(part_path);
  if(ret<=0)
    return(ret);
  if(deleted)

xorriso/drive_mgt.c

@@ -1080,13 +1080,15 @@ ex:;
 
 int Xorriso_show_devices(struct XorrisO *xorriso, int flag)
 {
- char adr[BURN_DRIVE_ADR_LEN];
- int i, j, max_dev_len= 1, pad;
+ char *adr= NULL;
+ int i, j, max_dev_len= 1, pad, ret;
  struct burn_drive_info *drive_list= NULL;
  unsigned int drive_count;
  char *respt, perms[8];
  struct stat stbuf;
 
+ Xorriso_alloc_meM(adr, char, BURN_DRIVE_ADR_LEN);
+
  sprintf(xorriso->info_text, "Beginning to scan for devices ...\n");
  Xorriso_info(xorriso,0);
 
@@ -1103,7 +1105,7 @@ int Xorriso_show_devices(struct XorrisO *xorriso, int flag)
 
    sprintf(xorriso->info_text, "No drives found");
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-   return(0);
+   {ret= 0; goto ex;}
  }
  sprintf(xorriso->info_text, "Full drive scan done\n");
  Xorriso_info(xorriso,0);
@@ -1147,7 +1149,10 @@ int Xorriso_show_devices(struct XorrisO *xorriso, int flag)
 
  burn_drive_info_free(drive_list);
  Xorriso_process_msg_queues(xorriso,0);
- return(1);
+ ret= 1;
+ex:;
+ Xorriso_free_meM(adr);
+ return(ret);
 }
 
 
@@ -1580,13 +1585,16 @@ int Xorriso_check_md5_range(struct XorrisO *xorriso, off_t start_lba,
  struct burn_drive_info *dinfo= NULL;
  struct burn_drive *drive= NULL;
  off_t pos, data_count, to_read;
- char data[64 * 1024], data_md5[16];
+ char *data= NULL, data_md5[16];
  void *ctx = NULL;
 
  ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
                                 "on attempt to check session MD5 checksum", 0);
  if(ret <= 0)
    goto ex;
+
+ Xorriso_alloc_meM(data, char, 64 * 1024);
+
  ret= iso_md5_start(&ctx);
  if(ret <= 0) {
    Xorriso_no_malloc_memory(xorriso, NULL, 0);
@@ -1614,6 +1622,7 @@ ex:;
  Xorriso_process_msg_queues(xorriso,0);
  if(ctx != NULL)
    iso_md5_end(&ctx, data_md5);
+ Xorriso_free_meM(data);
  return(ret);
 }
 

xorriso/iso_img.c

@@ -705,7 +705,7 @@ int Xorriso_show_boot_info(struct XorrisO *xorriso, int flag)
  unsigned int mbr_lba= 0;
  off_t lb0_count;
  char *respt, *path;
- unsigned char lb0[2048];
+ unsigned char *lb0= NULL;
  struct burn_drive_info *dinfo;
  struct burn_drive *drive;
  IsoImage *image= NULL;
@@ -714,6 +714,8 @@ int Xorriso_show_boot_info(struct XorrisO *xorriso, int flag)
  IsoBoot *bootcat_node;
 
  Xorriso_alloc_meM(path, char, SfileadrL);
+ Xorriso_alloc_meM(lb0, unsigned char, 2048);
+
  respt= xorriso->result_line;
 
  if(xorriso->boot_count > 0) {
@@ -837,6 +839,7 @@ ex:;
  if(image != NULL)
    iso_image_unref(image); /* release obtained reference */
  Xorriso_free_meM(path);
+ Xorriso_free_meM(lb0);
  return(ret);
 } 
 

xorriso/opts_a_c.c

@@ -1396,7 +1396,7 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
 {
  int ret, i, count, lba, blocks, quality, pass, was_md5= 0, was_event= 0;
  int end_idx, old_idx, os_errno;
- char quality_name[80], head_buffer[64*1024];
+ char quality_name[80], *head_buffer= NULL;
  struct SpotlisT *spotlist= NULL;
  struct CheckmediajoB *job= NULL;
  struct FindjoB *findjob= NULL;
@@ -1406,6 +1406,8 @@ int Xorriso_option_check_media(struct XorrisO *xorriso,
  end_idx= Xorriso_end_idx(xorriso, argc, argv, *idx, 1);
  (*idx)= end_idx;
 
+ Xorriso_alloc_meM(head_buffer, char, 64 * 1024);
+
  ret= Checkmediajob_new(&job, 0);
  if(ret <= 0)
    goto ex;
@@ -1531,6 +1533,7 @@ ex:;
  }
  Spotlist_destroy(&spotlist, 0);
  Checkmediajob_destroy(&job, 0);
+ Xorriso_free_meM(head_buffer);
  return(ret);
 }
 

xorriso/sort_cmp.c

@@ -146,7 +146,7 @@ int Xorriso__get_di(IsoNode *node, dev_t *dev, ino_t *ino, int flag)
 {
  int ret, i, i_end, imgid, error_code;
  size_t value_length= 0;
- char *value= NULL, msg[ISO_MSGS_MESSAGE_LEN], severity[80];
+ char *value= NULL, *msg= NULL, severity[80];
  unsigned char *vpt;
  static char *name= "isofs.di";
 
@@ -155,13 +155,16 @@ int Xorriso__get_di(IsoNode *node, dev_t *dev, ino_t *ino, int flag)
  Xorriso_get_di_counteR++;
 #endif /* NIX */
 
+ msg= TSOB_FELD(char, ISO_MSGS_MESSAGE_LEN);
+ if(msg == NULL)
+   {ret= -1; goto ex;}
  *dev= 0;
  *ino= 0;
  ret= iso_node_lookup_attr(node, name, &value_length, &value, 0);
  if(ret <= 0) {
    /* Drop any pending messages because there is no xorriso to take them */
    iso_obtain_msgs("NEVER", &error_code, &imgid, msg, severity);
-   return(ret);
+   goto ex;
  }
  vpt= (unsigned char *) value;
  for(i= 1; i <= vpt[0] && i < value_length; i++)
@@ -170,7 +173,11 @@ int Xorriso__get_di(IsoNode *node, dev_t *dev, ino_t *ino, int flag)
  for(i++; i < i_end && i < value_length; i++)
    *ino= ((*ino) << 8) | vpt[i];
  free(value);
- return(1);
+ ret= 1;
+ex:;
+ if(msg != NULL)
+   free(msg);
+ return(ret);
 }
 
 

xorriso/text_io.c

@@ -1111,13 +1111,14 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
  int part_table_implicit= 0;
  char *line, *sfe= NULL, mode[80], *form, *treatment;
  char *in_pt, *out_pt, *nl_charset, *local_charset, *mode_pt;
- char *dev_filter= NULL, xorriso_id[129];
+ char *dev_filter= NULL, *xorriso_id= NULL;
  static char channel_prefixes[4][4]= {".","R","I","M"};
  static char load_names[][20]= {"auto", "session", "track", "lba", "volid"};
  static int max_load_mode= 4;
  struct Xorriso_lsT *paths, *leafs, *s, *plst, *vlst;
 
  Xorriso_alloc_meM(sfe, char, 5 * SfileadrL + 80);
+ Xorriso_alloc_meM(xorriso_id, char, 129);
 
  no_defaults= flag&1;
  line= xorriso->result_line;
@@ -1974,6 +1975,7 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
  ret= 1;
 ex:;
  Xorriso_free_meM(sfe);
+ Xorriso_free_meM(xorriso_id);
  return(ret);
 }
 

xorriso/write_run.c

@@ -252,7 +252,7 @@ int Xorriso_set_system_area(struct XorrisO *xorriso, struct burn_drive *drive,
  int ret, options, system_area_options, iso_lba= -1, start_lba, image_blocks;
  char volid[33];
  FILE *fp= NULL;
- char buf[32768], *bufpt= NULL;
+ char *buf= NULL, *bufpt= NULL;
  off_t hd_lba;
  unsigned char *ub;
  ElToritoBootImage *bootimg;
@@ -260,6 +260,7 @@ int Xorriso_set_system_area(struct XorrisO *xorriso, struct burn_drive *drive,
  uint32_t offst;
  enum burn_disc_status state;
 
+ Xorriso_alloc_meM(buf, char, 32768);
  system_area_options= xorriso->system_area_options;
  memset(buf, 0, 32768);
  if(xorriso->system_area_disk_path[0] == 0) {
@@ -379,6 +380,7 @@ do_set:;
 ex:;
  if(fp != NULL && fp != stdin)
    fclose(fp);
+ Xorriso_free_meM(buf);
  return(ret);
 } 
 
@@ -1896,7 +1898,7 @@ int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
  char *npt, *cpt;
  int l, was, value, ret;
  struct isoburn_imgen_opts *opts= NULL;
- char msg[160];
+ char *msg= NULL;
  off_t limit;
 
  was= xorriso->relax_compliance;
@@ -2065,10 +2067,13 @@ int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
        if(xorriso->file_size_limit < Xorriso_default_file_size_limiT)
          xorriso->file_size_limit= Xorriso_default_file_size_limiT;
      } else {
+       Xorriso_alloc_meM(msg, char, 160); 
        sprintf(msg,
              "-compliance iso_9660_level=%d : Only 1, 2, or 3 are permissible",
              value);
        Xorriso_msgs_submit(xorriso, 0, msg, 0, "FAILURE", 0);
+       Xorriso_free_meM(msg);
+       msg= NULL;
        xorriso->relax_compliance= was;
        return(0);
      }
@@ -2103,6 +2108,9 @@ int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
    }
  }
  return(1);
+ex:;
+ Xorriso_free_meM(msg);
+ return(ret);
 }
 
 

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2011.05.08.083929"
+#define Xorriso_timestamP "2011.05.08.174805"