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| author | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2021-10-20 09:09:19 -0400 |
|---|---|---|
| committer | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2021-10-20 09:09:19 -0400 |
| commit | c6eab64cf55d91886c18c9fbb5ff564290759ed2 (patch) | |
| tree | f53556cf3ef5449e5bbbdcf34c04cdd5e28f0484 /msg.c | |
| parent | 51181b9f13fe0b26135a448e2a5f3d4e4d82e151 (diff) | |
| download | egawk-c6eab64cf55d91886c18c9fbb5ff564290759ed2.tar.gz egawk-c6eab64cf55d91886c18c9fbb5ff564290759ed2.tar.bz2 egawk-c6eab64cf55d91886c18c9fbb5ff564290759ed2.zip | |
Fix SEGV in error message when FNR hasn't been set yet.
Diffstat (limited to 'msg.c')
| -rw-r--r-- | msg.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -78,7 +78,7 @@ err(bool isfatal, const char *s, const char *emsg, va_list argp) } #ifdef HAVE_MPFR - if (FNR_node && is_mpg_number(FNR_node->var_value)) { + if (FNR_node && FNR_node->var_value && is_mpg_number(FNR_node->var_value)) { NODE *val; val = mpg_update_var(FNR_node); assert((val->flags & MPZN) != 0); |