fix wrong condition for channel remap

MartinPulec · MartinPulec · commit 67b30a9f09ff · 2025-07-24T09:35:32.000+02:00
refers to GH-102
diff --git a/src/gpujpeg_encoder.c b/src/gpujpeg_encoder.c
@@ -664,7 +664,7 @@ enc_opt_set_channel_remap(struct gpujpeg_encoder* encoder, const char* val)
         printf("\t\"1230\" or \"123F\" to map ARGB to RGBA\n");
         return GPUJPEG_ERROR;
     }
-    if ( strlen(val) >= GPUJPEG_MAX_COMPONENT_COUNT ) {
+    if ( strlen(val) > GPUJPEG_MAX_COMPONENT_COUNT ) {
         ERROR_MSG("Mapping for more than %d channels specified!\n", GPUJPEG_MAX_COMPONENT_COUNT);
         return GPUJPEG_ERROR;
     }

Original file line number	Diff line number	Diff line change
`@@ -664,7 +664,7 @@ enc_opt_set_channel_remap(struct gpujpeg_encoder* encoder, const char* val)`
`664`	`664`	`printf("\t\"1230\" or \"123F\" to map ARGB to RGBA\n");`
`665`	`665`	`return GPUJPEG_ERROR;`
`666`	`666`	`}`
`667`		`- if ( strlen(val) >= GPUJPEG_MAX_COMPONENT_COUNT ) {`
	`667`	`+ if ( strlen(val) > GPUJPEG_MAX_COMPONENT_COUNT ) {`
`668`	`668`	`ERROR_MSG("Mapping for more than %d channels specified!\n", GPUJPEG_MAX_COMPONENT_COUNT);`
`669`	`669`	`return GPUJPEG_ERROR;`
`670`	`670`	`}`