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fix stack overflow

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This commit is contained in:
Anatol Belski 2015-09-22 21:12:05 +02:00
parent abeb29a274
commit 5b58d85186
1 changed files with 4 additions and 2 deletions
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6
TSRM/tsrm_win32.c
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@ -599,8 +599,10 @@ TSRM_API int shmget(int key, int size, int flags)
return -1;
}
sprintf(shm_segment, "TSRM_SHM_SEGMENT:%d", key);
sprintf(shm_info, "TSRM_SHM_DESCRIPTOR:%d", key);
snprintf(shm_segment, sizeof(shm_segment)-1, "TSRM_SHM_SEGMENT:%d", key);
snprintf(shm_info, sizeof(shm_info)-1, "TSRM_SHM_DESCRIPTOR:%d", key);
shm_segment[sizeof(shm_segment)-1] = '\0';
shm_info[sizeof(shm_info)-1] = '\0';
shm_handle = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, shm_segment);
info_handle = OpenFileMapping(FILE_MAP_ALL_ACCESS, FALSE, shm_info);