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Avoided potential dereference of NULL. Thanks Eliska Svobodova.

This commit is contained in:
Thomas Schmitt 2019-08-13 18:04:59 +02:00
parent 56a596208c
commit e17db6aa3e
3 changed files with 5 additions and 5 deletions
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6
xorriso/opts_d_h.c
View File

@ -1390,15 +1390,15 @@ ex:;
if(deleter && !(flag&2)) if(deleter && !(flag&2))
Xorriso_pacifier_callback(xorriso, "iso_rr_paths deleted", Xorriso_pacifier_callback(xorriso, "iso_rr_paths deleted",
xorriso->pacifier_count, 0, "", 1|2); xorriso->pacifier_count, 0, "", 1|2);
else if(first_job->action == 28 && !(flag&2)) else if(first_job != NULL && first_job->action == 28 && !(flag&2))
Xorriso_pacifier_callback(xorriso, "file filters processed", Xorriso_pacifier_callback(xorriso, "file filters processed",
xorriso->pacifier_count, 0, "", 1 | 2); xorriso->pacifier_count, 0, "", 1 | 2);
else if(mem_lut!=xorriso->last_update_time && mem_lut!=0.0 && !(flag&2)) else if(mem_lut!=xorriso->last_update_time && mem_lut!=0.0 && !(flag&2))
Xorriso_pacifier_callback(xorriso, "content bytes read", Xorriso_pacifier_callback(xorriso, "content bytes read",
xorriso->pacifier_count, 0, "", 1 | 8 | 32); xorriso->pacifier_count, 0, "", 1 | 8 | 32);
if(first_job->action == 35 && !(flag & 1)) if(first_job != NULL && first_job->action == 35 && !(flag & 1))
Xorriso_report_md5_outcome(xorriso, first_job->target, 0); Xorriso_report_md5_outcome(xorriso, first_job->target, 0);
if(first_job->action == 40) { if(first_job != NULL && first_job->action == 40) {
sprintf(xorriso->result_line,"Size lower : %lus\n", sprintf(xorriso->result_line,"Size lower : %lus\n",
(unsigned long) (first_job->estim_lower_size / (off_t) 2048)); (unsigned long) (first_job->estim_lower_size / (off_t) 2048));
Xorriso_result(xorriso,0); Xorriso_result(xorriso,0);

2
xorriso/parse_exec.c
View File

@ -97,7 +97,7 @@ int Xorriso_opt_args(struct XorrisO *xorriso, char *cmd,
else else
do_expand= (xorriso->do_iso_rr_pattern==1 && !(flag&4)) || (flag & 512); do_expand= (xorriso->do_iso_rr_pattern==1 && !(flag&4)) || (flag & 512);
if(flag&256) { if(flag&256) {
if(*optv < argv || (*optv >= argv + argc && argc > 0)) if(argv == NULL || *optv < argv || (*optv >= argv + argc && argc > 0))
Sfile_destroy_argv(optc, optv, 0); Sfile_destroy_argv(optc, optv, 0);
return(1); return(1);
} }

2
xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2019.08.12.190808" #define Xorriso_timestamP "2019.08.13.160439"