10l: fix av_str[i]start()

Originally committed as revision 9585 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · 059eeabf35
parent 1e56c151bc
commit 059eeabf35
1 changed files with 8 additions and 2 deletions
--- a/libavutil/string.c
+++ b/libavutil/string.c
@ -25,7 +25,10 @@

 int av_strstart(const char *str, const char *pfx, const char **ptr)
 {
-    while (*pfx && *pfx++ == *str++);
+    while (*pfx && *pfx == *str) {
+        pfx++;
+        str++;
+    }
    if (!*pfx && ptr)
        *ptr = str;
    return !*pfx;
@ -33,7 +36,10 @@ int av_strstart(const char *str, const char *pfx, const char **ptr)

 int av_stristart(const char *str, const char *pfx, const char **ptr)
 {
-    while (*pfx && toupper((unsigned)*pfx++) == toupper((unsigned)*str++));
+    while (*pfx && toupper((unsigned)*pfx) == toupper((unsigned)*str)) {
+        pfx++;
+        str++;
+    }
    if (!*pfx && ptr)
        *ptr = str;
    return !*pfx;