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Fix crash when specified filename has no path separators

feature/tap-sh
Bryan Drewery 2012-08-25 16:34:00 -05:00
parent 4eedb041ed
commit 25ebc22d64
1 changed files with 6 additions and 4 deletions
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10
pkg.c
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@ -131,8 +131,8 @@ pkg_get_parent_dir(pkg_t *pkg)
char *pathbuf;
strlcpy(buf, pkg->filename, sizeof buf);
pathbuf = strrchr(buf, PKG_DIR_SEP_S);
pathbuf[0] = '\0';
if ((pathbuf = strrchr(buf, PKG_DIR_SEP_S)) != NULL)
pathbuf[0] = '\0';
return buf;
}
@ -154,8 +154,10 @@ pkg_new_from_file(const char *filename, FILE *f)
pkg->vars = pkg_tuple_add(pkg->vars, "pcfiledir", pkg_get_parent_dir(pkg));
/* make module id */
idptr = strrchr(pkg->filename, PKG_DIR_SEP_S);
idptr++;
if ((idptr = strrchr(pkg->filename, PKG_DIR_SEP_S)) != NULL)
idptr++;
else
idptr = pkg->filename;
pkg->id = strdup(idptr);
idptr = strrchr(pkg->id, '.');