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Prevent a crash in strchr

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Reported by KiCad Sentry
This commit is contained in:
Holger Vogt
2023-03-18 14:37:59 +01:00
parent e4202ea181
commit 63d86f5af8
1 changed files with 5 additions and 1 deletions
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src/frontend/inpc_probe.c
+5 -1
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@@ -1264,8 +1264,12 @@ void modprobenames(INPtables* tab) {
char* name = GENinst->GENname;
if (prefix("vcurr_", name)) {
/* copy from char no. 6 to (and excluding) second colon */
char* endname2;
char* endname = strchr(name, ':');
char* endname2 = strchr(endname + 1, ':');
if (endname)
endname2 = strchr(endname + 1, ':');
else /* not a single colon, something different? */
continue;
/* two-terminal device, one colon, copy all from char no. 6 to (and excluding) colon */
if (!endname2) {
char* newname = copy_substring(name + 6, endname);