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fix UB with ctype functions - sub - subscene.com subtitle search |
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git clone git://git.codemadness.org/sub |
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--- |
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commit f5a954fb9a5c3bf16b49bef56fa6208c60af949f |
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parent eeb5e64cda380f9c2ea9b706d5724b41c2e97a22 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Fri, 7 Sep 2018 19:39:07 +0200 |
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fix UB with ctype functions |
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Diffstat: |
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M sub.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/sub.c b/sub.c |
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@@ -55,7 +55,7 @@ xml_handler_data(XMLParser *p, const char *data, size_t datal… |
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return; |
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/* skip leading space */ |
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- for (s = (char *)data; *s && isspace(*s); s++) |
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+ for (s = (char *)data; *s && isspace((unsigned char)*s); s++) |
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; |
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strlcpy(buf, s, sizeof(buf)); |
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for (s = buf; *s; s++) { |
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@@ -65,7 +65,7 @@ xml_handler_data(XMLParser *p, const char *data, size_t datal… |
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/* trim remaining space */ |
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len = strlen(buf); |
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for (; len > 0; len--) { |
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- if (!isspace(buf[len - 1])) |
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+ if (!isspace((unsigned char)buf[len - 1])) |
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break; |
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buf[len - 1] = '\0'; |
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} |
