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Test return value of calls to sscanf function

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This commit is contained in:
Sebastien Helleu
2011-01-21 19:30:08 +01:00
parent 1ca2261e95
commit cc6bb607e0
6 changed files with 85 additions and 40 deletions
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src/plugins/aspell/weechat-aspell.c
+5 -2
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@@ -676,7 +676,7 @@ weechat_aspell_modifier_cb (void *data, const char *modifier,
const char *color_normal, *color_error;
int utf8_char_int, char_size;
int length, index_result, length_word, word_ok;
int length_color_normal, length_color_error;
int length_color_normal, length_color_error, rc;
/* make C compiler happy */
(void) data;
@@ -685,7 +685,10 @@ weechat_aspell_modifier_cb (void *data, const char *modifier,
if (!string || !string[0])
return NULL;
sscanf (modifier_data, "%lx", &value);
rc = sscanf (modifier_data, "%lx", &value);
if ((rc == EOF) || (rc == 0))
return NULL;
buffer = (struct t_gui_buffer *)value;
if (!weechat_aspell_spellers)