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don't deref NULL. Found by Klockwork (www.klocwork.com) 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8515 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-05-21 22:40:04 +00:00
parent 088b842ced
commit 91fc355a62
1 changed files with 11 additions and 7 deletions
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18
src/mod/formats/mod_sndfile/mod_sndfile.c
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@ -323,18 +323,22 @@ static switch_status_t setup_formats(void)
char *p;
struct format_map *map = switch_core_permanent_alloc(sizeof(*map));
switch_assert(map);
map->ext = switch_core_permanent_strdup(info.extension);
map->uext = switch_core_permanent_strdup(info.extension);
map->format = info.format;
for (p = map->ext; *p; p++) {
*p = (char) tolower(*p);
if (map->ext) {
for (p = map->ext; *p; p++) {
*p = (char) tolower(*p);
}
switch_core_hash_insert(globals.format_hash, map->ext, map);
}
for (p = map->uext; *p; p++) {
*p = (char) toupper(*p);
if (map->uext) {
for (p = map->uext; *p; p++) {
*p = (char) toupper(*p);
}
switch_core_hash_insert(globals.format_hash, map->uext, map);
}
switch_core_hash_insert(globals.format_hash, map->ext, map);
switch_core_hash_insert(globals.format_hash, map->uext, map);
supported_formats[len++] = (char *) info.extension;
}
format = info.format;