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| author | Joshua Allen <axlecrusher@gmail.com> | 2017-03-08 21:37:20 -0500 |
|---|---|---|
| committer | Joshua Allen <axlecrusher@gmail.com> | 2017-03-08 21:37:20 -0500 |
| commit | 9e1eda90ff4c426750eed202c03808f6406988bb (patch) | |
| tree | aacf077184bac862f193c2de6d818fee46e011e0 /src/survive_config.c | |
| parent | e7994264c36713b485b51f5505707bd8743b9e4d (diff) | |
| download | libsurvive-9e1eda90ff4c426750eed202c03808f6406988bb.tar.gz libsurvive-9e1eda90ff4c426750eed202c03808f6406988bb.tar.bz2 | |
do not malloc if size is 0
Diffstat (limited to 'src/survive_config.c')
| -rw-r--r-- | src/survive_config.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/survive_config.c b/src/survive_config.c index 38c24e1..3f0f199 100644 --- a/src/survive_config.c +++ b/src/survive_config.c @@ -31,9 +31,13 @@ void destroy_config_entry(config_entry* ce) { void init_config_group(config_group *cg, uint16_t count) { uint16_t i = 0; - cg->config_entries = malloc(count*sizeof(config_entry)); cg->used_entries = 0; cg->max_entries = count; + cg->config_entries = NULL; + + if (count==0) return; + + cg->config_entries = malloc(count*sizeof(config_entry)); for (i=0;i<count;++i) { init_config_entry(cg->config_entries+i); |