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Check for NULL as input to extrainfo_parse_entry_from_string()
We hope this will make the clangalyzer less worried about this function. Closes ticket 21496.
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o Minor features (safety):
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- Add an explict check to extrainfo_parse_entry_from_string() for NULL
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inputs. We don't believe this can actually happen, but it may help
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silence a warning from the Clang analyzer. Closes ticket 21496.
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@ -2030,6 +2030,9 @@ extrainfo_parse_entry_from_string(const char *s, const char *end,
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* parse that's covered by the hash. */
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int can_dl_again = 0;
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if (BUG(s == NULL))
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return NULL;
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if (!end) {
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end = s + strlen(s);
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}
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