diff options
Diffstat (limited to 'Src/subst.c')
-rw-r--r-- | Src/subst.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Src/subst.c b/Src/subst.c index 056b12b27..176a004ac 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -264,7 +264,7 @@ stringsubst(LinkList list, LinkNode node, int pf_flags, int asssub) while (*str != Outparmath && *str) str++; if (*str != Outparmath) { - zerr("Failed to find end of math substitution"); + zerr("failed to find end of math substitution"); return NULL; } str[-1] = '\0'; @@ -278,8 +278,12 @@ stringsubst(LinkList list, LinkNode node, int pf_flags, int asssub) endchar = c; *str = '\0'; - while (*++str != endchar) - DPUTS(!*str, "BUG: parse error in command substitution"); + while (*++str != endchar) { + if (!*str) { + zerr("failed to find end of command substitution"); + return NULL; + } + } } *str++ = '\0'; |