Require at least one digit when parsing percentage.

hamu77 · Jan 25, 2024 · b1e7875 · b1e7875
1 parent 264f28a
commit b1e7875
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/client/demo.c b/src/client/demo.c
@@ -949,7 +949,7 @@ static void CL_Seek_f(void)
     if (strchr(to, '%')) {
         char *suf;
         float percent = strtof(to, &suf);
-        if (strcmp(suf, "%") || !isfinite(percent)) {
+        if (suf == to || strcmp(suf, "%") || !isfinite(percent)) {
             Com_Printf("Invalid percentage.\n");
             return;
         }

diff --git a/src/server/mvd/client.c b/src/server/mvd/client.c
@@ -2255,7 +2255,7 @@ static void MVD_Seek_f(void)
     if (strchr(to, '%')) {
         char *suf;
         float percent = strtof(to, &suf);
-        if (strcmp(suf, "%") || !isfinite(percent)) {
+        if (suf == to || strcmp(suf, "%") || !isfinite(percent)) {
             Com_Printf("[%s] Invalid percentage.\n", mvd->name);
             return;
         }