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Fixes a bug with an unitialized variable.

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new_debug_log was unitialized during an error code path.

Fixed this by explicit initializing it to NULL and fixing the order of
the error labels. They now present the correct (reverse) order of the
goto statements.
This commit is contained in:
Mirko Dziadzka
2017-08-09 09:14:45 +00:00
committed by Felipe Zimmerle
parent 3a048ee2db
commit 43e3ff91e8
1 changed files with 3 additions and 3 deletions
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6
src/utils/shared_files.cc
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@@ -52,7 +52,7 @@ std::pair<msc_file_handler *, FILE *> SharedFiles::add_new_handler(
int shm_id;
int ret;
key_t mem_key_structure;
msc_file_handler_t *new_debug_log;
msc_file_handler_t *new_debug_log = NULL;
struct shmid_ds shared_mem_info;
FILE *fp;
bool toBeCreated = true;
@@ -113,10 +113,10 @@ std::pair<msc_file_handler *, FILE *> SharedFiles::add_new_handler(
std::make_pair(new_debug_log, fp)));
return std::make_pair(new_debug_log, fp);
err_shmget1:
err_shmctl1:
err_shmat1:
shmdt(new_debug_log);
err_shmctl1:
err_shmget1:
err_mem_key:
fclose(fp);
err_fh: