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Merge pull request #1706 from LeeYoung624/dev

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add NULL pointer check in util.c
This commit is contained in:
Yann Collet
2019-08-05 15:56:50 +02:00
committed by GitHub
parent b2e71faaa8 c5caaf52a4
commit 26351071bc
1 changed files with 2 additions and 2 deletions
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programs/util.c
+2 -2
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@@ -494,7 +494,7 @@ int UTIL_countPhysicalCores(void)
if (fgets(buff, BUF_SIZE, cpuinfo) != NULL) { if (fgets(buff, BUF_SIZE, cpuinfo) != NULL) {
if (strncmp(buff, "siblings", 8) == 0) { if (strncmp(buff, "siblings", 8) == 0) {
const char* const sep = strchr(buff, ':'); const char* const sep = strchr(buff, ':');
if (*sep == '\0') { if (sep == NULL || *sep == '\0') {
/* formatting was broken? */ /* formatting was broken? */
goto failed; goto failed;
} }
@@ -503,7 +503,7 @@ int UTIL_countPhysicalCores(void)
} }
if (strncmp(buff, "cpu cores", 9) == 0) { if (strncmp(buff, "cpu cores", 9) == 0) {
const char* const sep = strchr(buff, ':'); const char* const sep = strchr(buff, ':');
if (*sep == '\0') { if (sep == NULL || *sep == '\0') {
/* formatting was broken? */ /* formatting was broken? */
goto failed; goto failed;
} }