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add NULL pointer check in util.c #1706

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Merged
merged 1 commit into from
Aug 5, 2019
Merged

add NULL pointer check in util.c #1706

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4 changes: 2 additions & 2 deletions programs/util.c
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Original file line number Diff line number Diff line change
Expand Up @@ -494,7 +494,7 @@ int UTIL_countPhysicalCores(void)
if (fgets(buff, BUF_SIZE, cpuinfo) != NULL) {
if (strncmp(buff, "siblings", 8) == 0) {
const char* const sep = strchr(buff, ':');
if (*sep == '\0') {
if (sep == NULL || *sep == '\0') {
/* formatting was broken? */
goto failed;
}
Expand All @@ -503,7 +503,7 @@ int UTIL_countPhysicalCores(void)
}
if (strncmp(buff, "cpu cores", 9) == 0) {
const char* const sep = strchr(buff, ':');
if (*sep == '\0') {
if (sep == NULL || *sep == '\0') {
/* formatting was broken? */
goto failed;
}
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