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libical
libical-boo986631-check-prev-char.patch
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File libical-boo986631-check-prev-char.patch of Package libical
From 04d84749e53db08c71ed0ce8b6ba5c11082743cd Mon Sep 17 00:00:00 2001 From: Ken Murchison <murch@andrew.cmu.edu> Date: Fri, 2 Dec 2016 14:14:03 -0500 Subject: [PATCH] icalparser.c: make sure we have a prev_char before checking it --- src/libical/icalparser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libical/icalparser.c b/src/libical/icalparser.c index 9d332375..2735c9ac 100644 --- a/src/libical/icalparser.c +++ b/src/libical/icalparser.c @@ -148,7 +148,7 @@ static char *parser_get_next_char(char c, char *str, int qm) char prev_char = 0; while (next_char != 0) { - if (prev_char != '\\') { + if (prev_char && prev_char != '\\') { if (qm == 1 && next_char == '"') { /* Encountered a quote, toggle quote mode */ quote_mode = !quote_mode; -- 2.12.3
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