diff options
| author | Michael Meskes | 2019-03-11 15:11:16 +0000 |
|---|---|---|
| committer | Michael Meskes | 2019-03-11 15:26:59 +0000 |
| commit | 8cdce0a455ff885e99d672dbd8edbd217d68139f (patch) | |
| tree | d28fb0f6692a145114fb27e7ee0fb938ca7634cc | |
| parent | 5aafedc2fdbdbe4efcb749b0f20a925436d18d06 (diff) | |
Fix potential memory access violation in ecpg if filename of include file is
shorter than 2 characters.
Patch by: "Wu, Fei" <wufei.fnst@cn.fujitsu.com>
| -rw-r--r-- | src/interfaces/ecpg/preproc/pgc.l | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l index 3645582b439..cc1f0709b3f 100644 --- a/src/interfaces/ecpg/preproc/pgc.l +++ b/src/interfaces/ecpg/preproc/pgc.l @@ -1394,7 +1394,7 @@ parse_include(void) yyin = fopen(inc_file, "r"); if (!yyin) { - if (strcmp(inc_file + strlen(inc_file) - 2, ".h") != 0) + if (strlen(inc_file) <= 2 || strcmp(inc_file + strlen(inc_file) - 2, ".h") != 0) { strcat(inc_file, ".h"); yyin = fopen(inc_file, "r"); |