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| author | Arnold D. Robbins <arnold@skeeve.com> | 2016-11-18 06:00:17 +0200 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2016-11-18 06:00:17 +0200 |
| commit | e8b0cf14d975304166c58a2d04a2943ab821367a (patch) | |
| tree | 6984492869ca192ee6a7fdf330e6867a5f61ae09 /msg.c | |
| parent | cc04afb329cea035d0d9b67cd3b677e06b2f3996 (diff) | |
| download | egawk-e8b0cf14d975304166c58a2d04a2943ab821367a.tar.gz egawk-e8b0cf14d975304166c58a2d04a2943ab821367a.tar.bz2 egawk-e8b0cf14d975304166c58a2d04a2943ab821367a.zip | |
Audit use of stptr for NUL termination. Update doc before merge to master.
Diffstat (limited to 'msg.c')
| -rw-r--r-- | msg.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -76,19 +76,21 @@ err(bool isfatal, const char *s, const char *emsg, va_list argp) val = mpg_update_var(FNR_node); assert((val->flags & MPZN) != 0); if (mpz_sgn(val->mpg_i) > 0) { + int len = FILENAME_node->var_value->stlen; file = FILENAME_node->var_value->stptr; (void) putc('(', stderr); if (file) - (void) fprintf(stderr, "FILENAME=%s ", file); + (void) fprintf(stderr, "FILENAME=%.*s ", len, file); (void) mpfr_fprintf(stderr, "FNR=%Zd) ", val->mpg_i); } } else #endif if (FNR > 0) { + int len = FILENAME_node->var_value->stlen; file = FILENAME_node->var_value->stptr; (void) putc('(', stderr); if (file) - (void) fprintf(stderr, "FILENAME=%s ", file); + (void) fprintf(stderr, "FILENAME=%.*s ", len, file); (void) fprintf(stderr, "FNR=%ld) ", FNR); } |