TerminalFont: silence CodeQL warnings

CarterLi · CarterLi · commit 174dde131c32 · 2024-09-11T13:28:21.000+08:00
diff --git a/src/detection/terminalfont/terminalfont.c b/src/detection/terminalfont/terminalfont.c
@@ -88,13 +88,13 @@ FF_MAYBE_UNUSED static bool detectKitty(const FFstrbuf* exe, FFTerminalFontResul
         for (const char* p = fontHex; p[0] && p[1]; p += 2)
         {
             unsigned value;
-            if (sscanf(p, "%2x", &value))
+            if (sscanf(p, "%2x", &value) == 1)
                 ffStrbufAppendC(&fontName, (char) value);
         }
         for (const char* p = sizeHex; p[0] && p[1]; p += 2)
         {
             unsigned value;
-            if (sscanf(p, "%2x", &value))
+            if (sscanf(p, "%2x", &value) == 1)
                 ffStrbufAppendC(&fontSize, (char) value);
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -88,13 +88,13 @@ FF_MAYBE_UNUSED static bool detectKitty(const FFstrbuf* exe, FFTerminalFontResul`
`88`	`88`	`for (const char* p = fontHex; p[0] && p[1]; p += 2)`
`89`	`89`	`{`
`90`	`90`	`unsigned value;`
`91`		`- if (sscanf(p, "%2x", &value))`
	`91`	`+ if (sscanf(p, "%2x", &value) == 1)`
`92`	`92`	`ffStrbufAppendC(&fontName, (char) value);`
`93`	`93`	`}`
`94`	`94`	`for (const char* p = sizeHex; p[0] && p[1]; p += 2)`
`95`	`95`	`{`
`96`	`96`	`unsigned value;`
`97`		`- if (sscanf(p, "%2x", &value))`
	`97`	`+ if (sscanf(p, "%2x", &value) == 1)`
`98`	`98`	`ffStrbufAppendC(&fontSize, (char) value);`
`99`	`99`	`}`
`100`	`100`	`}`