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@ -1,7 +1,7 @@
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
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Copyright 2007-2022 Thomas Schmitt, <scdbackup@gmx.net>
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Copyright 2007-2023 Thomas Schmitt, <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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@ -300,11 +300,14 @@ unrecognizable:;
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/* @param flag bit0= for Xorriso_msgs_submit: use pager
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bit1= do not issue warnings
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bit2= warn about dangling link
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bit3= report sorry if dangling link
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*/
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int Xorriso_hop_link(struct XorrisO *xorriso, char *link_path,
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struct LinkiteM **link_stack, struct stat *stbuf, int flag)
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{
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int ret;
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char *severity;
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struct LinkiteM *litm;
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if(*link_stack != NULL) {
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@ -318,8 +321,19 @@ int Xorriso_hop_link(struct XorrisO *xorriso, char *link_path,
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}
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}
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ret= stat(link_path, stbuf);
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if(ret==-1)
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if(ret == -1) {
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if(flag & (4 | 8)) {
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if(flag & 8)
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severity= "SORRY";
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else
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severity= "WARNING";
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sprintf(xorriso->info_text, "Non-existing link target with : ");
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Text_shellsafe(link_path, xorriso->info_text, 1);
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, severity,
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flag & 1);
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}
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return(0);
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}
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ret= Linkitem_find(*link_stack, stbuf->st_dev, stbuf->st_ino, &litm, 0);
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if(ret>0) {
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sprintf(xorriso->info_text, "Detected symbolic link loop around : ");
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