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libstl: check string iterator limit before access in foug_stl_get_format()

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This commit is contained in:
Hugues Delorme 2014-02-11 11:14:49 +01:00
parent 35e479bc28
commit 6f1d3ac97e
1 changed files with 1 additions and 1 deletions
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src/libstl/stl_format.c
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@ -42,7 +42,7 @@ foug_stl_format_t foug_stl_get_format(foug_stream_t *stream, size_t data_size)
{
/* Skip spaces at beginning */
size_t pos = 0;
while (isspace(fixed_buffer[pos]) && pos < read_size)
while (pos < read_size && isspace(fixed_buffer[pos]))
++pos;
/* Next token (if exists) must match "solid " */